BitmapUtilities: Fix RasterToPolygonsMoore so that it correctly handles holes

HaikuArchives / ArtPaint

ArtPaint is a painting and image processing program.

https://haikuarchives.github.io/ArtPaint/

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Closed dsizzle closed 1 year ago

dsizzle commented 1 year ago

"holes" in selections should have reversed the polygon winding order from clockwise to counter-clockwise. This fix properly reverses them now (and handles cases of holes-inside-of-holes-inside-of-holes too)

sel2

Fixes #571 as far as I can tell

following the steps in the ticket: holy

works!

Please don't break it. :rofl:

humdingerb commented 1 year ago

Nice! Appears to be fixed indeed! Merge when ready. :)

dsizzle commented 1 year ago

merged, yey